Heath Consultants Detecto-Pak 4 (DP) - Manual (Page 7)

WARNING
EXPLOSIVE GAS MIXTURES CAN CAUSE SERIOUS INJURY
OR DEATH. INHALATION OF VAPORS CAN CAUSE HEALTH
IMPAIRMENT.
WARNING
IT IS ESSENTIAL THAT USERS OF THIS INSTRUMENT READ,
UNDERSTAND, AND FOLLOW THE INSTRUCTIONS FOR
OPERATION AND MAINTENANCE AND THE PRECAUTIONS
CONTAINED IN THIS MANUAL TO ENSURE THE
INSTRUMENT IS USED IN A PROPER AND SAFE MANNER.
WARNING
DO NOT ATTEMPT TO REPAIR THE INTERNAL FUEL
REGULATOR. DISASSEMBLY COULD CAUSE DAMAGE TO
THE DETECTO-PAK 4.
WARNING
DO NOT ATTEMPT TO REPAIR THE FUEL OR CALIBRATION
CYLINDER/VALVE ASSEMBLY.
WARNING
THE BATTERY MUST BE CHANGED OR CHARGED IN AN
AREA KNOWN TO BE NONFLAMMABLE TO REDUCE THE
RISK OF IGNITING A FLAMMABLE ATMOSPHERE.
WARNING
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